[llvm] [FlattenCFG] Fix an Imprecise Usage of AA (PR #128117)

[Nikita Popov via llvm-commits]

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@@ -1,5 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2
-; RUN: opt -passes=flatten-cfg -S < %s | FileCheck %s
+; RUN: opt -passes='require<aa>,flatten-cfg' -S < %s | FileCheck %s
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nikic wrote:

Shouldn't be needed? It's not an optional dependency at the PM level: `&AM.getResult<AAManager>(F)`

https://github.com/llvm/llvm-project/pull/128117